'Gather' in the Bible

When they were filled, he said to his disciples, "Gather up the broken pieces which are left over, that nothing be lost."

and not for the nation only, but that he might also gather together into one the children of God who are scattered abroad.

If a man doesn't remain in me, he is thrown out as a branch, and is withered; and they gather them, throw them into the fire, and they are burned.